public int SoSanh(Mon m)
{
if (this.MaMon == m.MaMon)
{
return(0);
}
else if (this.MaMon > m.MaMon)
{
return(1);
}
else
{
return(-1);
}
}
public void TaiDuLieu()
{
DataTable dt = Program.GetDataMon();
foreach (DataRow dr in dt.Rows)
{
Mon m = new Mon();
m.MaMon = int.Parse(dr["MaMon"].ToString());
m.TenMon = dr["TenMon"].ToString();
m.GiaBan = float.Parse(dr["GiaBan"].ToString());
m.GhiChu = dr["GhiChu"].ToString();
this.ThemMon(m);
}
}
public void SetUp()
{
fMon = new Mon();
}
public void XoaMon(Mon m)
{
this.dsMon.Remove(m);
}
public void ThemMon(Mon m)
{
this.dsMon.Add(m);
}